Source:
"AIDS." Britannica Academic, Encyclopædia Britannica, 9 Feb. 2024. 0510izx0v-y-https-academic-eb-com.libproxy.kctcs.edu/levels/collegiate/article/AIDS/4173. Accessed 15 Mar. 2024.
Gauthier, Jason. “1980 Fast Facts - History - U.S. Census Bureau.” Census.gov, 2018, www.census.gov/history/www/through_the_decades/fast_facts/1980_fast_facts.html. Accessed 54 Mar. 2024.
"Ronald Reagan." Britannica Academic, Encyclopædia Britannica, 2 Jan. 2024. 0510izx0v-y-https-academic-eb-com.libproxy.kctcs.edu/levels/collegiate/article/Ronald-Reagan/62864#214234.toc. Accessed 15 Mar. 2024.
"Yellowstone National Park." Britannica Academic, Encyclopædia Britannica, 8 Jan. 2019. 0510izx0v-y-https-academic-eb-com.libproxy.kctcs.edu/levels/collegiate/article/Yellowstone-National-Park/77914. Accessed 15 Mar. 2024.